WELL · 42-239-32168 · DISTRICT 2

Mudd D. L. #1

N

Jackson County · West Ranch (Ward) field  · Vertical

Mudd D. L. #1 (API 42-239-32168) is a well in Jackson County operated by Engelke R. H., completed December 5, 1985.

The RRC has issued 5 drilling permits between 1985 and 1990, permitted to 8,500 ft.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

Its 3 leases have reported 6.09K barrels of oil and 10.2K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Engelke R. H.

Based in
San Antonio, TX
P-5 status
Delinquent (D)
P-5 last filed
Mar 28, 2002
Permits on file
221
Phone
(210) 342-9668

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEngelke R. H.
Production reportsCons Asset Mgmt Svcs E&P OP, LLCthrough May 2014
Latest permitEngelke, R. H.May 4, 1990

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,500
total depth, ft
5
permits on file
May 4, 1990
last permit issued
Dec 5, 1985
completed
6.09K
cumulative oil, bbl
10.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 5, 1985
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mudd, D. L. O-2-8578West Ranch (Frio 6840)Angel Operating LLC16.09K10.2KNov 2000 – Jul 2026
Mudd, D. L. G-2-135272West Ranch (Frio 6840)Engelke, R. H.100Jan 1993 – Nov 2000
— O-2-7293——000—

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Engelke, R. H.Nov 2000 → Nov 2001
  2. 2Cibolo Energy Operating, Inc.Feb 2002 → Mar 2008
  3. 3Cons Asset Mgmt Svcs E&P OP, LLCJul 2013 → May 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
371107-99RecompletionEngelke, R. H.Mar 19, 1990May 4, 1990—8,409
329626-99RecompletionEngelke, R. H.Apr 30, 1987May 4, 1987—8,409
326336-99RecompletionEngelke, R. H.Feb 9, 1987Feb 10, 1987—8,409
300855-99RecompletionEngelke, R. H.Apr 9, 1986Apr 10, 1986—8,500
265592-99DrillEngelke, R. H.Feb 7, 1986Jan 28, 1985—8,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-135272————
—— O-2-7293————
—— O-2-8578————

Formation tops

As filed on W-2/G-1. Subsea from 43 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE142
Frio5,060-5,017

Perforations

Perforated and open-hole intervals.

FromToType
5,7715,773Perforated
6,8326,836Perforated
6,8346,836Perforated
6,9056,907Perforated
6,9916,993Perforated
7,0157,018Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,60114.75660 S
77,4039.875900 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 31, 2001Dec 6, 2000—
00Jan 9, 2001——
00Oct 3, 1990Mar 16, 1990Yes
00Aug 10, 1990——
00Oct 2, 1987Sep 8, 1987—
00Sep 24, 1987——
00May 18, 1987Apr 30, 1987Yes
00May 12, 1987——
00Mar 10, 1987Feb 9, 1987Yes
00Feb 28, 1987——
00May 1, 1986Apr 9, 1986Yes
00Apr 19, 1986——
00Feb 27, 1986Feb 6, 1986Yes
00Feb 26, 1986——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/23932168, documented in the API reference.